ROTOR Press Fit BB 4124

Description:

Engineered for smooth pedaling and long-lasting durability, the ROTOR Press Fit BB 4124 bottom bracket is built to optimize the performance of your crankset. With precision-machined cups and high-quality steel bearings, it ensures minimal friction, efficient power transfer, and consistent reliability across road, gravel, or MTB use. Designed to fit BB86 and BB89/92 frames, it provides a rock-solid interface with ROTOR and other 24mm spindle cranks.

Key Features:

Compatibility: Fits frames with BB86 and BB89/92 bottom bracket shells

Crank Spindle: Designed for 24mm axle cranks (including ROTOR 3D, Shimano Hollowtech II, etc.)

Bearings: Durable steel bearings for smooth, efficient pedaling

Construction: CNC-machined alloy cups for strength and precision fit

Sealing: Advanced bearing seals to protect against dirt and moisture

Design: Press fit system ensures easy installation and a secure interface

Use Case: Suitable for road, gravel, and mountain bikes